Arsenic (As)

Thiencarbazone-methyl, 100 µg/ml, Acetonitrile, 1ml

Benzo(a)pyrene, 10 ng/µl, 10ml

1,1,1,3,9,10-Hexachlorodecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-26-6